Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2018-3640

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
22/05/2018
Last modified:
24/08/2020

Description

Systems with microprocessors utilizing speculative execution and that perform speculative reads of system registers may allow unauthorized disclosure of system parameters to an attacker with local user access via a side-channel analysis, aka Rogue System Register Read (RSRE), Variant 3a.

Impact

Vector 3.x
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.60 MEDIUM
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x
5.60
Severity 3.x
MEDIUM
Vector 2.0
AV:L/AC:M/Au:N/C:C/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.70 MEDIUM
Vector: AV:L/AC:M/Au:N/C:C/I:N/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): None
Availability (A): None

Base Score 2.0
4.70
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:h:intel:atom_c:c2308:*:*:*:*:*:*:*
cpe:2.3:h:intel:atom_c:c3308:*:*:*:*:*:*:*
cpe:2.3:h:intel:atom_c:c3338:*:*:*:*:*:*:*
cpe:2.3:h:intel:atom_c:c3508:*:*:*:*:*:*:*
cpe:2.3:h:intel:atom_c:c3538:*:*:*:*:*:*:*
cpe:2.3:h:intel:atom_c:c3558:*:*:*:*:*:*:*
cpe:2.3:h:intel:atom_c:c3708:*:*:*:*:*:*:*
cpe:2.3:h:intel:atom_c:c3750:*:*:*:*:*:*:*
cpe:2.3:h:intel:atom_c:c3758:*:*:*:*:*:*:*
cpe:2.3:h:intel:atom_c:c3808:*:*:*:*:*:*:*
cpe:2.3:h:intel:atom_c:c3830:*:*:*:*:*:*:*
cpe:2.3:h:intel:atom_c:c3850:*:*:*:*:*:*:*
cpe:2.3:h:intel:atom_c:c3858:*:*:*:*:*:*:*
cpe:2.3:h:intel:atom_c:c3950:*:*:*:*:*:*:*
cpe:2.3:h:intel:atom_c:c3955:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools